VWR offers a broad line of reagent droppers, diagnostic kits, and antigens and antisera, for aid in identifying a variety of microscopic organisms. The visualization of bacteria by means of staining procedures is an important tool for any microbiologist to have at their disposal, and these carefully standardized and reproducible stain reagents help to ensure accurate and easily interpretable results. Stains are also available to provide early detection of positive blood cultures by fluorescence procedures.
Immersion oil viscosity 1,250 cSt (lit.), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Immersion oil has been used in epifluorescent microscopy and cell identification.
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Xylene substitute, Neo-Clear®, Sigma-Aldrich®
Supplier: Merck
Neo-Clear® est une alternative non dangereuse au xylène. Il est pratiquement inodore, compatible avec la plupart des solvants haute pureté et se caractérise par des taux d'évaporation plus faibles que le xylène, ce qui en fait un produit moins dangereux pour la santé.
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RenLam® M-1 for microscopy, suitable as a embedding medium, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
To be used with SIAL 69571 Ren HY 956 (Hardener for Epoxy Embedding Medium)
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HistoChoice® Clearing agent, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
HistoChoice® is a patented, complex mixture of agents that allow tissues to retain their structure, antigenic sites and nucleic acid sites. This formulation in non-citrus, contains no mercury, formaldehyde or glutaraldehyde.
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Immersion oil for microscopy, Sigma-Aldrich®
Supplier: Merck
Used to increase lens effectiveness
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Ren™ HY 956 epoxy embedding medium, hardener, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
to be used with SIAL 78711 RenLam M-1 (Epoxy Embedding Medium)
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ImmunoHistoMount™ Mounting Medium
Supplier: SIGMA ALDRICH MICROSCOPY
ImmunoHistoMount™ is a permanent aqueous mounting medium designed for tissue sections and cell smears with peroxidase and alkaline phosphatase chromogens that cannot be dehydrated with organic solvents.
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Aqueous mounting medium, Fluoroshield™, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Fluoroshield™ is an aqueous mounting medium for preserving fluorescence of tissue and cell smears.
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Immersion oil for microscopy, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Immersion oil is used for high resolution (1000X) light microscopy work under oil immersion objective lens.
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Mountant for histology, DPX, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
DPX Mountant for histology has been used as a slide mountant to fix sections.
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Fixateurs et réactifs pour microscopie
Supplier: Merck
M-FIX is a fixative spray designed for the wet fixation of gynaecological and non-gynaecological preparations processed in Papanicolaou staining. It contains polyglycols in alcoholic solution and a rapid and secure fixation of specimens is possible.
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Milieux d'inclusion et de montage
Supplier: Merck
La dureté et l'uniformité définies du matériau à découper sont des conditions vitales pour l'obtention d'une qualité de découpe homogène. Ces conditions peuvent être respectées à l'aide de diverses substances adaptées, telles que des paraffines, des résines, de la gélatine et de la celloïdine.
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Spurr low viscosity embedding kit, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Spurr resin is a hydrophobic resin. It is less viscous than epon mixtures and is easier to dispense. The low viscosity of the resin contributes to its penetration in tissue, mineral and dense structures. A low viscosity of 60 cps also allows easy penetration into a variety of difficult materials.
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Aqueous mounting medium, Fluoroshield™ with PPD, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Fluoroshield™ with PPD (p-phenylenediamine; 1,4-phenylenediamine) is an aqueous mounting medium for preserving fluorescence of tissue and cell smears.
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Aqueous mounting medium Aquatex®, Sigma-Aldrich®
Supplier: Merck
Aquatex is used for e.g. LEUCOGNOST stained specimens. For preservation purposes and subsequent optimal microscopy, the stained sections are normally mounted using a suitable mounting agent and covered with a cover glass.
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Sigma-Aldrich® Bouin's solution
Supplier: SIGMA ALDRICH MICROSCOPY
Bouin's solution is an excellent fixative for preserving soft and delicate structures. It is prepared with saturated picric acid, formaldehyde and acetic acid.
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Fixateur frottis cervical, J.T. Baker®
Supplier: Avantor
Réactifs pour la microscopie et la coloration, J.T.Baker®, Spray fixateur pour frottis du col
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Milieu de montage, élevé, grade histo, J.T.Baker®
Supplier: Avantor
Milieu de montage pour lames.
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Epoxy embedding medium, hardener MNA, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Epoxy embedding medium is generally used for biological tissues during study by electron microscopy. Usually, it consists of three components; Epon 812 resin, an anhydride hardener and an accelerator
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Aqueous mounting medium, Fluoromount™, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Fluoromount™ Aqueous Mounting Medium for use with fluorescent dye-stained tissue.
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Neutral mounting medium, DPX, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
D.P.X mounting medium is a mixture of distyrene (polystyrene), a plasticizer (tricresyl phosphate), and xylene. It facilitates the protection of stains and can dry quickly.
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Aqueous mounting medium, Fluoroshield™ with DAPI, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Fluoroshield™ with DAPI is an aqueous mounting medium for preserving fluorescence of tissue and cell smears.
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Aqueous mounting medium, Fluoroshield™ with 1,4-Diazabicyclo[2.2.2]octane, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Fluoroshield™ with 1,4-Diazabicyclo[2.2.2]octane is an aqueous mounting medium for preserving fluorescence of tissue and cell smears.
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Hartman’s fixative histological tissue fixative, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Hartman′s fixative, which is also known as Davidson′s Fixative, contains acetic acid, alcohol, and formalin. It is widely used for the preservation of eye, bone marrow, breast, testis, and other tissues for histologic examination
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Milieu de montage Eukitt®
Supplier: SIGMA ALDRICH MICROSCOPY
Il s'agit d'un milieu de montage (qui contient 45% de résine acrylique et 55% de xylènes) utilisé en microscopie. Il s'agit d'un adhésif et d'un conservateur d'échantillon pouvant être utilisé manuellement et dans un équipement de collage de lamelles automatique. Adhésif et produit d'étanchéité à usage spécial pour une utilisation avec les matériaux en verre, non plastiques et d'autres matériaux non réactifs.
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Osteo-Bed Bone Embedding Solvent
Supplier: SIGMA ALDRICH MICROSCOPY
For use with Osteo-bed bone embedding kit. Solvent for removal of plastic from sections prior to rehydration and staining. Most histochemical and immunohistochemistry staining protocols require the removal of methyl methacrylate (MMA) and rehydration of mounted sections for improved stain penetration and greater contrast.
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VWR® Q Path® O.C.T. Compound Mounting Medium for Cryotomy
Supplier: VWR Chemicals
Milieu de montage à viscosité élevée pour cryotomie
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Mounting medium, kaiser's glycerol gelatine, phenol-free
Supplier: Merck
Kaiser's glycerol gelatin is an aqueous mounting medium for microscopy and works well with specimens prepared for enzyme, lipid, and immunohistochemistry determinations.
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Fixateur cytologique, Q Path® Easyfix
Supplier: VWR Collection
Fixateur cytologique spécialement conçu pour la conservation et le transport de spécimens cytologiques.
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Décalcifiants osseux, Osteomoll® et Osteosoft®
Supplier: Merck
Les tissus durs comme les os ou les dents et tous les échantillons de tissus calcifiés comme les ponctions de moelle osseuse nécessitent un pré-traitement spécial avant le traitement de routine par un laboratoire histologique.